How to Add a Countdown Timer in Flash. Adobe Flash enables you to create dynamic animations using an intuitive interface and the ActionScript scripting language. Perhaps you want to create a ...

The timer continually runs, so you can trigger a function continuously in your application. Each time the countdown time is reached, the function runs and you reset the timer countdown to start over.

Twitch Studio adds chat overlay and countdown timer tools It'll be easier for people to stream console games too.